Hello all: I've just created my distribution package using Fat Jar plug-in for Eclipse.... Real nice piece of kit by the way. Any how, all went well until I attempted to rename the parent folder..... Apparently something is still holding on to the contents and will not allow the change. I've rebooted my system and at that point was able to do as I wished. I'm leaning towards a thread / process hanging on after executing the jar file.... Any ideas? Jim James M. Corbett A / Technical Specialist GST / HST Micro Development 875 Heron Rd / Ottawa / Ontario (613) 941-1338